Polyploidy · Botany

Which breeding objective may be supported by induced polyploidy?

  1. Permanently removing every single gene from a crop plant
  2. Preventing any and all cell division in young seedlings
  3. Developing plants with larger flowers, fruits, or organs
  4. Eliminating photosynthesis entirely from all green plants
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Correct answer: Developing plants with larger flowers, fruits, or organs

Plant breeders may induce polyploidy to obtain larger organs, seedlessness, altered fertility, or improved ornamental traits. The results depend on the species and breeding goal.

Difficulty: Medium Question 17 of 20

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